diff options
| author | Chad Rosier <mcrosier@apple.com> | 2012-11-09 18:27:01 +0000 |
|---|---|---|
| committer | Chad Rosier <mcrosier@apple.com> | 2012-11-09 18:27:01 +0000 |
| commit | 485577dcac0b0877cfb5395b365490a0189c66f5 (patch) | |
| tree | 34632e961d03091e2a8d934fff7f51009d55560e /lib | |
| parent | ed193ba4f8083b7f61c572727c4ad8604c444353 (diff) | |
Implement -mstrict-align using '-backend-option -arm-strict-align' as this saves
us from having to make any backend changes.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167623 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/CodeGen/BackendUtil.cpp | 1 | ||||
| -rw-r--r-- | lib/Driver/Tools.cpp | 3 | ||||
| -rw-r--r-- | lib/Frontend/CompilerInvocation.cpp | 1 |
3 files changed, 2 insertions, 3 deletions
diff --git a/lib/CodeGen/BackendUtil.cpp b/lib/CodeGen/BackendUtil.cpp index 4fe5d81a4d..62f87c983b 100644 --- a/lib/CodeGen/BackendUtil.cpp +++ b/lib/CodeGen/BackendUtil.cpp @@ -401,7 +401,6 @@ TargetMachine *EmitAssemblyHelper::CreateTargetMachine(bool MustCreateTM) { Options.UseSoftFloat = CodeGenOpts.SoftFloat; Options.StackAlignmentOverride = CodeGenOpts.StackAlignment; Options.RealignStack = CodeGenOpts.StackRealignment; - Options.StrictAlign = CodeGenOpts.StrictAlign; Options.DisableTailCalls = CodeGenOpts.DisableTailCalls; Options.TrapFuncName = CodeGenOpts.TrapFuncName; Options.PositionIndependentExecutable = LangOpts.PIELevel != 0; diff --git a/lib/Driver/Tools.cpp b/lib/Driver/Tools.cpp index 3a6ecd7d3b..00894c4547 100644 --- a/lib/Driver/Tools.cpp +++ b/lib/Driver/Tools.cpp @@ -2534,7 +2534,8 @@ void Clang::ConstructJob(Compilation &C, const JobAction &JA, CmdArgs.push_back(Args.MakeArgString("-mstack-alignment=" + alignment)); } if (Args.hasArg(options::OPT_mstrict_align)) { - CmdArgs.push_back(Args.MakeArgString("-mstrict-align")); + CmdArgs.push_back("-backend-option"); + CmdArgs.push_back("-arm-strict-align"); } // Forward -f options with positive and negative forms; we translate diff --git a/lib/Frontend/CompilerInvocation.cpp b/lib/Frontend/CompilerInvocation.cpp index 5663d8b750..d0ff7d2345 100644 --- a/lib/Frontend/CompilerInvocation.cpp +++ b/lib/Frontend/CompilerInvocation.cpp @@ -407,7 +407,6 @@ static bool ParseCodeGenArgs(CodeGenOptions &Opts, ArgList &Args, InputKind IK, Opts.SSPBufferSize = Args.getLastArgIntValue(OPT_stack_protector_buffer_size, 8, Diags); Opts.StackRealignment = Args.hasArg(OPT_mstackrealign); - Opts.StrictAlign = Args.hasArg(OPT_mstrict_align); if (Arg *A = Args.getLastArg(OPT_mstack_alignment)) { StringRef Val = A->getValue(); unsigned StackAlignment = Opts.StackAlignment; |